| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 764,650 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,443,186 |
| Biggest Cities in Texas | 0 | - | 4.23 | 107,050 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,838 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 162,176 |
| Counties of England Quiz | 0 | - | 4.95 | 633,440 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,790 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 307,786 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 103,945 |
| Biggest Cities by Language | 0 | - | 4.95 | 204,688 |
| Biggest Nordic Cities | 0 | - | 4.36 | 58,478 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 72,565 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 214,408 |
| Biggest Cities in Japan | 0 | - | 4.68 | 71,487 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,207 |
| Biggest Cities in Russia | 0 | - | 4.46 | 73,111 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 45,888 |
| Biggest Cities in Poland | 0 | - | 4.55 | 44,490 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,100 |
| Biggest Cities in Mexico | 0 | - | 4.53 | 23,672 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 79,242 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.34 | 66,173 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.21 | 74,126 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 80,046 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 63,776 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.13 | 59,537 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,736 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 54,492 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 57,845 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 65,044 |
| Biggest U.S. Cities A-Z | 0 | - | 4.59 | 117,080 |
| Biggest Cities in France | 0 | - | 4.48 | 175,766 |
| Biggest Cities in Spain | 0 | - | 4.60 | 144,122 |
| Biggest Cities in Italy | 0 | - | 4.61 | 204,399 |
| Biggest Cities in California | 0 | - | 4.33 | 125,570 |
| Biggest Cities in Florida | 0 | - | 4.17 | 64,675 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 617,831 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,946 |
| Biggest Cities in Africa Quiz | 0 | - | 4.89 | 88,605 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 44,002 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 46,637 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 31,390 |
| Biggest Cities in New York State | 0 | - | 4.24 | 53,835 |
| Biggest Cities in Europe | 0 | - | 4.50 | 430,642 |
| Biggest Cities in Indiana | 0 | - | 4.25 | 18,887 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,449 |
| Biggest Cities in Canada | 0 | - | 4.62 | 115,014 |
| Counties of Ireland | 0 | - | 4.89 | 147,131 |
| Boroughs of London | 0 | - | 4.55 | 72,530 |
| Biggest Cities in Sweden | 0 | - | 4.84 | 34,818 |
| Countries Bordering France | 0 | - | 4.82 | 341,429 |
| UK Immigration by Country | 0 | - | 4.93 | 118,954 |
| Countries Bordering Germany | 0 | - | 4.98 | 325,934 |
| Countries Bordering Austria | 0 | - | 4.97 | 105,805 |
| Biggest Cities in China | 0 | - | 4.43 | 128,366 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 41,090 |
| Biggest Cities in Germany | 0 | - | 4.94 | 245,877 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,831 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 143,149 |
| Biggest City in Every Country | 0 | - | 4.97 | 72,715 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,477 |
| Biggest Cities in Colorado | 0 | - | 4.02 | 28,787 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,973 |
| Biggest Cities in Virginia | 0 | - | 4.23 | 21,853 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 23,305 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 30,492 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 22,297 |
| Biggest Cities in Georgia | 0 | - | 3.82 | 20,719 |
| Biggest Cities in Massachusetts | 0 | - | 4.34 | 26,086 |
| Biggest Cities in Missouri | 0 | - | 4.19 | 15,224 |
| Biggest Cities in Oregon | 0 | - | 4.06 | 17,882 |
| Biggest Cities in Alaska | 0 | - | 4.26 | 22,523 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,638 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 41,533 |
| Germany Country Quiz | 0 | - | 4.82 | 131,639 |
| Biggest European Cities by Letter | 0 | - | 4.49 | 114,798 |
| Biggest Cities in India | 0 | - | 4.60 | 59,376 |
| Biggest Cities in Asia | 0 | - | 4.92 | 90,946 |
| Official Cities in the UK | 0 | - | 4.88 | 217,232 |
| British Places A-Z | 0 | - | 4.27 | 73,145 |
| Paris City Trivia | 0 | - | 4.33 | 33,118 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,729 |
| Venice Trivia | 0 | - | 4.51 | 9,731 |
| Regions of France Map Quiz | 0 | - | 4.97 | 119,361 |
| States of Germany Map Quiz | 0 | - | 4.91 | 114,579 |
| Europe Capital to Country | 0 | - | 4.99 | 209,457 |
| France Cities Map Quiz | 0 | - | 4.95 | 130,709 |
| UK Cities Map Quiz | 0 | - | 4.94 | 415,858 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 160,969 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 125,135 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 120,037 |
| Counties of England Map Quiz | 0 | - | 4.94 | 276,424 |
| Word Scramble - U.K. Cities | 0 | - | 4.53 | 62,245 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,190 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.51 | 61,321 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 17,736 |
| Countries Closest to Italy | 0 | - | 4.98 | 169,071 |
| Countries Closest to Spain | 0 | - | 4.96 | 183,231 |
| Most Populous World Capitals | 0 | - | 4.89 | 134,267 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 27,295 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,165 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 109,473 |
| British Cities with the Most Tourists | 0 | - | 4.69 | 53,090 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.92 | 160,036 |
| U.S. Cities by Hispanic Population | 0 | - | 4.24 | 23,842 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,054 |
| States of Germany | 0 | - | 4.95 | 110,947 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.62 | 62,179 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.93 | 64,035 |
| European Capitals by Map | 0 | - | 4.99 | 76,129 |
| Cities of Ireland | 0 | - | 4.42 | 37,779 |
| Largest Cities in Alexander's Empire | 0 | - | 4.47 | 37,523 |
| Berlin City Trivia | 0 | - | 4.69 | 10,147 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 157,495 |
| EU Capitals with No Hints | 0 | - | 4.92 | 104,969 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 86,407 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.80 | 48,935 |
| London Geography | 0 | - | 4.35 | 53,904 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 125,720 |
| Cities of China (With Some Help) | 0 | - | 4.86 | 26,597 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 40,690 |
| Biggest Cities with Exceptions | 0 | - | 4.85 | 46,062 |
| Countries of Europe by Population | 0 | - | 4.98 | 117,523 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 181,615 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 42,200 |
| Geography of Rome | 0 | - | 4.30 | 15,440 |
| UK Cities and Towns by Map | 0 | - | 4.53 | 41,915 |
| Biggest Cities in the UK | 0 | - | 4.42 | 86,396 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 87,968 |
| Megacities on a World Map | 0 | - | 4.98 | 210,867 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 187,519 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 102,527 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.86 | 79,238 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.76 | 41,537 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,367 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 69,093 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 346,556 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 98,783 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.31 | 34,432 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.86 | 181,434 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 53,034 |
| World Capitals Closest to Madrid | 0 | - | 4.45 | 40,757 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.45 | 36,675 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 482,042 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.20 | 77,391 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 68,280 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 51,058 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 75,041 |
| Megacities on an Empty Map | 0 | - | 4.96 | 82,824 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 57,053 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 59,003 |
| All Cities in China with Population of 1 Million | 0 | - | 4.54 | 34,801 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 74,561 |
| 20 Northernmost English Cities | 0 | - | 4.53 | 22,608 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 25,511 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 37,374 |
| European Coastal Capitals | 0 | - | 4.95 | 73,341 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.94 | 60,188 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 48,441 |
| U.S. States by Second Most Populous City | 0 | - | 4.41 | 38,359 |
| Most Guessed European Capitals | 0 | - | 4.86 | 73,378 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 37,382 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 65,813 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 56,995 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.60 | 54,025 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 40,238 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 284,874 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.88 | 89,143 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 65,993 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 32,607 |
| Which City in Germany? | 0 | - | 4.48 | 112,429 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 64,278 |
| Which City in France? | 0 | - | 4.55 | 51,474 |
| Which City in Italy? | 0 | - | 4.52 | 68,808 |
| Which City in Spain? | 0 | - | 4.44 | 37,340 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 44,506 |
| Which City in Europe? | 0 | - | 4.82 | 92,061 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 69,658 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 58,893 |
| European Capitals Ending in N | 0 | - | 4.92 | 70,797 |
| 500 Biggest US Cities | 0 | - | 4.84 | 87,474 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 27,770 |
| Saint Lucia Country Quiz | 0 | - | 4.60 | 15,272 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 72,215 |
| Random European Capital to Country | 0 | - | 4.97 | 140,783 |
| Random European Country to Capital | 0 | - | 4.88 | 126,414 |
| Biggest Cities in France - Extreme | 0 | - | 4.86 | 38,086 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.70 | 55,874 |
| Milan Trivia | 0 | - | 4.58 | 14,001 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.85 | 66,021 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 79,592 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 103,353 |
| City of Liverpool Quiz | 0 | - | 4.40 | 11,248 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 23,408 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 32,419 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.88 | 55,737 |
| Rome A-Z | 0 | - | 4.35 | 14,213 |
| Random European Capitals on a Map | 0 | - | 4.97 | 98,741 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 30,395 |
| Largest Nordic Cities on a Map | 0 | - | 4.52 | 17,636 |
